A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5996-00-287-9598
NSN 5935-00-279-6952
NSN 7035-00-572-7086
NSN 6135-01-457-7849
NSN 6240-01-492-5045
NSN 6130-01-185-7756
NSN 5905-00-457-8207
NSN 5935-01-220-8104
NSN 5935-01-463-7200
NSN 5910-00-952-1549
NSN 6650-01-202-9143
NSN 5960-01-284-9209